Neuroscience

Restoring nerve-muscle communication in ALS

Patients with amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease, lose muscle control as nerve cells or neurons in the brain and spinal cord degenerate and can no longer send signals to muscles. Previous ...

Medical research

Surplus antioxidants are pathogenic for hearts and skeletal muscle

Many heart diseases are linked to oxidative stress, an overabundance of reactive oxygen species. The body reacts to reduce oxidative stress—where the redox teeter-totter has gone too far up—through production of endogenous ...

Cardiology

How does COVID-19 affect the heart?

The effects of COVID-19 on the lungs are well-known. As the COVID-19 pandemic continues, more information is becoming available about the role the virus, called SARS-CoV-2, has on the heart. "Individuals with known cardiovascular ...

Diseases, Conditions, Syndromes

Severe COVID-19 might injure the heart

(HealthDay)—The new coronavirus may be a respiratory bug, but it's becoming clear that some severely ill patients sustain heart damage. And it may substantially raise their risk of death, doctors in China are reporting.

Medical research

Using CRISPR to find muscular dystrophy treatments

CRISPR-Cas9 gene editing technology is best known for its potential role in correcting genetic diseases. But it can also be used as a tool to find genes that act as supporting players, making the disease better or worse. ...

Cardiology

US sees sharp increase in hypertension-related deaths

While it typically has no symptoms, high blood pressure—or hypertension—has serious health consequences. Rates of deaths related to hypertension have risen by 72% and 20% in rural and urban areas of the U.S., respectively, ...

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